A flip-out door turns into a K56flex modem that accepts a standard phone jack, eliminating the need for special connectors.
You may need a special connector to join to an old mains stopcock (see page 29): fit a drainvalve immediately above this.
For supplying cables longer than 150 feet, the best answer is to link two or more transformers with a special connector, also available from manufacturers.
These speakers also have special connectors and cannot be used with standard speaker wire (without cutting them apart) if extra lengths are needed.
The use of a special connector is to prevent laptops charging at altitude and ensure that only approved adapters can be used.
He then screws on a special connector which has a blade underneath to cut the foil.
Models with an inner liner (see below) and special connectors are used for laser or optoelectronic applications.
The roof form and the framework supporting it contains 235,000 board feet of lumber and is held together with 10,000 special connectors.
There is absolutely no reason why a patch cable with several pairs on it with a "special" connector shouldn't be more than 25 dollars or so.
Unused ports on both types of hubs had to be terminated with a special connector.